AMR Autogas LPG solenoid valves and petrol solenoid valves can replace any LPG gas lock off valve and petrol lock off valve. The solenoids are also available separately. They can replace MED solenoid valves and AMR solenoids only without having to change the whole valve. We also stock lock off filters for the LPG lock off valves. Also see LPG gas solenoid valve 12v or lpg tank 12 volt lock off solenoid valve.